7th Grade Math review

Front

Perimeter P of triangle ABC?

Back

P = 2a + b

Front

How much warmer was the high temperature of 93°F than the low temperature of -21°F?

Back

114 degrees

Front

5(-12)

Back

-60

Front

Solve. (-5) - (-23)

Back

18

Front

Laura walked 6 1/2 laps in a circular path in 2 hours. How many laps did she walk in one hour?

Back

3 1/4

Front

Back

Front

-9 - 15

Back

-24

Front

Last year 90 schools participated in the State Spelling Bee. This year there were 20% more schools participating than last year. How many schools participated in the spelling bee this year?

Back

108 schools

Front

Sandra bought a pair of leather boots that were marked down by 20%. The original cost of the boots was $150. What did Sandra pay for the boots?

Back

$120

Front

What is the constant of proportionality shown in the table? Options: 3, 12, 4, 8

Back

3